Typical Electron-Withdrawing Groups Are o, m-Directors Rather than m-Directors in Electrophilic Aromatic SubstitutionJuly 21, 2025
Physicists Have No Idea What They Have MeasuredBy adminJune 26, 20250 In 2006 and 2014, the Antarctic Impulsive Transient Antenna (ANITA) detected two mysterious bursts of particles rushing upwards into space…
